Keep Cosy In This Stylish Super Soft Fleece Penguin Onesie Smooth Soft Feel To It, Both Inside And Out 100% Super Soft Luxurious Fleece Polyester Features A Hood, Zip Up Front and Ribbed Cuffs. 2 Side Pockets. Size XS fits UK 8/10, S fits UK 10/12, M fits 12/14, L fits 14/16, XL fits 16/18, 2XL fits 18/20. --> Penguin Teddy Fleece Onesie, Black White, UK Sizes 8 to 20